http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-208212887-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a3f6fafb99d56bc79c8bd5384eebcd3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F17-00 |
| filingDate | 2018-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fecb3e6a0b78276d869b37702dcc2446 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_146921d7315460d71e1059f9744bcff1 |
| publicationDate | 2018-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-208212887-U |
| titleOfInvention | A kind of fluoro-gas purification-recovery system |
| abstract | A kind of fluoro-gas purification-recovery system, including sequentially connected second containing liquid chamber, second spray column, first containing liquid chamber, first spray column, hydrocyclone and vacuum belt press filter, and vacuum belt press filter is connect with the second containing liquid chamber, first spray column is connect with the second spray column, hydrocyclone is connect with the first containing liquid chamber, adsorption-defluorination twice can be carried out to fluoro-gas, defluorinating agent solution concentration in second spray column is high, after secondary fluorine removal, double purification gas energy qualified discharge, the solution of reaction can be recycled by the system, rare earth fluoride product and excessive carbonated rare earth salt are isolated when recycling, rare earth fluoride product has preferable economic value, it can sell and produce, and excessive carbonated rare earth salt then continues to continue cycling through use in fluoro-gas purification-recovery system, with great environment protection significance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108355479-A |
| priorityDate | 2018-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.